KairDa NDT150 and Ipre PRSR210 compare

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Model selection comparator If you have any questions, please click below Service	KairDa NDT150 Roughness Gauge Login China Detail	Ipre PRSR210 Roughness Gauge Login China Detail

Model comparison

Principle	Contact type	Contact type
Type	Portable	Portable
Display	digital display	digital display
Method	Needle tracing	Needle tracing
Parameters	Ra Rz Ry Rq Rt. Rp Rv Rmax R3z RSk RS RSm Rmr Rku	Ra Rz Ry Rq Rt. Rp Rv Rmax R3z RSk RS RSm Rmr
Function	Roughness profile	Surface Roughness
Sample	General workpiece	General workpiece
Probe	Integrated	Integrated
Certificate	No certificate	No certificate

Parameter comparison

Display	digital display	Digital display (128 × 64 OLED dot matrix liquid crystal (self-luminous))
Measurement parameters	Ra、Rz=Ry(JIS)、Rq、Rt=Rmax、Rp、Rv、R3z、R3y、RzJIS、Rs、Rsk、Rku、Rsm、Rmr	Ra、Rz、Ry、Rq、Rt、Rp、Rv、Rmax、R3z、RSk、RS、RSm、Rmr
Measuring range	Z axis (vertical): 160μm; X axis (horizontal): 17.5mm	Output: 0.025 ~ 12.5μm
resolution	0.01μ m \| 0.02μ m \| 0.04μ m	0.001µm
Error of indication	≤±10％	≤±10%
Indication of variability	≤6％	≤6%
Sampling length	0.25mm\|0.8mm\|2.5mm	0.25mm\|0.8mm\|2.5mm
Evaluation length	Ln = lr × n n = 1 ~ 5	1L~ 5L (optional, L is the sampling length)
Stroke length		17.5mm/0.7inch
Sensors - Radius	5μmCarbide, sliding direction radius 40mm	5μm
Sensors - Materials	natural diamond	diamond
Sensors - Force Measurement	4mN	4mN
Sensors - Angle	90°	90°
Sensors - measurement principle	Displacement differential inductor	inductive
Sensors - Longitudinal Radius		45mm
Maximum drive stroke
Drive speed - when measuring	lr=0.25, Vt=0.135mm/s;lr=0.8, Vt=0. 5mm/s;lr=2.5, Vt=1mm/s
Drive speed - when returning	Vt=1mm/s
filter	RCPC-RCGAUSSD-P	RCPC-RCGAUSSD-P
Measurement profile	Linear dispersion, Roughness profile, Direct profile
Storage Capacity
Data Interface		USB interface
Power		Built-in rechargeable lithium battery
Dimensions	15863.546mm	1405248mm
Product Weight	300g	440g
Operating Conditions	Temperature: - 20 ℃~ 40 ℃; Humidity: < 90% RH
Applicable standard	ISO, DIN, ANSI, JIS multiple national standards
Sensors - Radius	5μmCarbide, sliding direction radius 40mm	5μm
Storage and transportation environment	Temperature: - 40 ℃~ 60 ℃; Humidity: < 90% RH

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